Standard: DIN 835 - 1995
Available sizes: (M7) to M8 (7 sizes)
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| (M7) | 2 | 5 | 34 | 40 | 1.5 | / | 14 | 13.73 | 28 | 53 |
| M10 | 2.5 | 6.3 | 50 | 56 | 1.5 | / | 22 | 21.67 | 44 | 69 |
| M12 | 3 | 7.5 |
Standard corrosion protection for indoor and mild outdoor environments.
Salt spray: 96–200 hours | RoHS compliant (trivalent chromium)
High-performance coating for automotive, marine, and harsh environments.
Salt spray: 720–1500 hours | Recommended for grade 8.8+
Heavy-duty protection for structural and outdoor applications.
Salt spray: 500–1000 hours | Thread tolerance adjustment required
Note for high-strength fasteners (Grade 10.9, 12.9): Electroplating processes require hydrogen embrittlement relief baking (minimum 4 hours at 200°C within 4 hours of plating). Contact our engineering team for grade-specific plating recommendations.
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| 54 |
| 60 |
| 2 |
| / |
| 24 |
| 23.67 |
| 48 |
| 73 |
| M4 | 0.8 | 2 | 16 | 22 | / | / | 5 | 4.82 | 10 | / |
| M5 | 1 | 2.5 | 20 | 26 | / | / | 7 | 6.78 | 14 | / |
| M6 | 1.5 | 3.8 | 26 | 32 | 1.25 | / | 10 | 9.78 | 20 | 45 |
| M8 | 2.5 | 6.3 | 42 | 48 | 1.5 | / | 18 | 17.73 | 36 | 61 |
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